NTSD and SOS: StopOnException
using System;
class Program
{
static void Main(string[] args)
{
Program p = new Program();
p.ExceptionSample();
}
private void ExceptionSample()
{
int i=0;
while (i < 100)
{
if (i == 60)
{
try
{
throw new ArgumentException();
}
catch (Exception)
{
}
}
else
{
try
{
throw new OutOfMemoryException();
}
catch (Exception)
{
}
}
i++;
}
}
}
!StopOnException comes in handy when you want if you want to break when a specific exception occurs.
csc /debug Program.cs
ntsd program.exe
.sympath+ .
sxe ld mscorwks
g
.loadby sos msorwks
!StopOnException -Create System.ArgumentException 1
g
!ClrStack -a
OS Thread Id: 0x103c (0)
Child-SP RetAddr Call Site
000000000019ee50 000007ff00180182 Program.ExceptionSample()
PARAMETERS:
this = 0x0000000002603358
LOCALS:
0x000000000019ee78 = 0x000000000000003c
0x000000000019ee7c = 0x0000000000000000
000000000019eec0 000007fefa3f2672 Program.Main(System.String[])
PARAMETERS:
args = 0x0000000002603338
LOCALS:
0x000000000019eee0 = 0x0000000002603358
!pe
Exception object: 00000000026087d0
Exception type: System.ArgumentException
Message: Value does not fall within the expected range.
InnerException: <none>
StackTrace (generated):
<none>
StackTraceString: <none>
HResult: 80070057
This will stop when the exception occurs. You can print the details of the exception using pe and look into locals using the clrstack -a. This comes in handy if you want to debug some problem and want to break when the exception occurs.
